| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $16.64 | 13.269% | $18.848 | $18.85 | $18.85 | $18.80 |
| Purchase #2 | $102.79 | 7.836% | $110.8446 | $110.84 | $110.85 | $110.80 |
| Purchase #3 | $117.41 | 12.651% | $132.2635 | $132.26 | $132.25 | $132.30 |
| Purchase #4 | $115.42 | 8.802% | $125.5793 | $125.58 | $125.60 | $125.60 |
| Purchase #5 | $95.76 | 4.438% | $100.0098 | $100.01 | $100.00 | $100.00 |
| Purchase #6 | $203.54 | 11.538% | $227.0244 | $227.02 | $227.00 | $227.00 |
| Purchase #7 | $78.59 | 5.843% | $83.182 | $83.18 | $83.20 | $83.20 |
| 7 purchase totals = | $730.15 | $797.7516 | $797.74 | $797.75 | $797.70 | |